4719420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 14493024

約数和(自身を除く): 9773604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 167, 180, 314, 334, 471, 501, 628, 668, 785, 835, 942, 1002, 1413, 1503, 1570, 1670, 1884, 2004, 2355, 2505, 2826, 3006, 3140, 3340, 4710, 5010, 5652, 6012, 7065, 7515, 9420, 10020, 14130, 15030, 26219, 28260, 30060, 52438, 78657, 104876, 131095, 157314, 235971, 262190, 314628, 393285, 471942, 524380, 786570, 943884, 1179855, 1573140, 2359710, 4719420]

約数ペア:

[(1, 4719420), (2, 2359710), (3, 1573140), (4, 1179855), (5, 943884), (6, 786570), (9, 524380), (10, 471942), (12, 393285), (15, 314628), (18, 262190), (20, 235971), (30, 157314), (36, 131095), (45, 104876), (60, 78657), (90, 52438), (157, 30060), (167, 28260), (180, 26219), (314, 15030), (334, 14130), (471, 10020), (501, 9420), (628, 7515), (668, 7065), (785, 6012), (835, 5652), (942, 5010), (1002, 4710), (1413, 3340), (1503, 3140), (1570, 3006), (1670, 2826), (1884, 2505), (2004, 2355)]